Year	National Currency
2004-01-01	307565413000
2005-01-01	677099598000
2006-01-01	1554209346000
2007-01-01	2613782580000
2008-01-01	2404293439000
2009-01-01	2331981449000
2010-01-01	2237171731000
2011-01-01	2477065584000
2012-01-01	3010971108000
2013-01-01	3780843413000
2014-01-01	4174311009000
2015-01-01	4379163297000
2016-01-01	4239611836000
2017-01-01	4718457849000